1 files changed, 75 insertions, 0 deletions
diff --git a/devtools/client/shared/test/browser_inplace-editor_autocomplete_01.js b/devtools/client/shared/test/browser_inplace-editor_autocomplete_01.js
new file mode 100644
index 000000000..e9ceb11ad
--- /dev/null
+++ b/devtools/client/shared/test/browser_inplace-editor_autocomplete_01.js
@@ -0,0 +1,75 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+/* import-globals-from helper_inplace_editor.js */
+
+"use strict";
+
+const { InplaceEditor } = require("devtools/client/shared/inplace-editor");
+const { AutocompletePopup } = require("devtools/client/shared/autocomplete-popup");
+loadHelperScript("helper_inplace_editor.js");
+
+// Test the inplace-editor autocomplete popup for CSS properties suggestions.
+// Using a mocked list of CSS properties to avoid test failures linked to
+// engine changes (new property, removed property, ...).
+
+// format :
+//  [
+//    what key to press,
+//    expected input box value after keypress,
+//    selected suggestion index (-1 if popup is hidden),
+//    number of suggestions in the popup (0 if popup is hidden),
+//  ]
+const testData = [
+  ["b", "border", 1, 3],
+  ["VK_DOWN", "box-sizing", 2, 3],
+  ["VK_DOWN", "background", 0, 3],
+  ["VK_DOWN", "border", 1, 3],
+  ["VK_BACK_SPACE", "b", -1, 0],
+  ["VK_BACK_SPACE", "", -1, 0],
+  ["VK_DOWN", "background", 0, 6],
+  ["VK_LEFT", "background", -1, 0],
+];
+
+const mockGetCSSPropertyList = function () {
+  return [
+    "background",
+    "border",
+    "box-sizing",
+    "color",
+    "display",
+    "visibility",
+  ];
+};
+
+add_task(function* () {
+  yield addTab("data:text/html;charset=utf-8," +
+    "inplace editor CSS property autocomplete");
+  let [host, win, doc] = yield createHost();
+
+  let xulDocument = win.top.document;
+  let popup = new AutocompletePopup(xulDocument, { autoSelect: true });
+  yield new Promise(resolve => {
+    createInplaceEditorAndClick({
+      start: runPropertyAutocompletionTest,
+      contentType: InplaceEditor.CONTENT_TYPES.CSS_PROPERTY,
+      done: resolve,
+      popup: popup
+    }, doc);
+  });
+
+  popup.destroy();
+  host.destroy();
+  gBrowser.removeCurrentTab();
+});
+
+let runPropertyAutocompletionTest = Task.async(function* (editor) {
+  info("Starting to test for css property completion");
+  editor._getCSSPropertyList = mockGetCSSPropertyList;
+
+  for (let data of testData) {
+    yield testCompletion(data, editor);
+  }
+
+  EventUtils.synthesizeKey("VK_RETURN", {}, editor.input.defaultView);
+});